Performer: Alfonso Ortiz Tirado Writer: Fernán Silva Valdés; Juan de Dios Filiberto
Canción Porteña; Tenor con Orquesta.
Digitized at 78 revolutions per minute. Four stylii were used to transfer this record. They are 3.5mil truncated eliptical, 2.3mil truncated conical, 2.8mil truncated conical, 3.3mil truncated conical. These were recorded flat and then also equalized with Turnover: 500.0.
The preferred versions suggested by an audio engineer at George Blood, L.P. have been copied to have the more friendly filenames.